• Dynamic Drivers: 8.2mm
• Fliphook: Wear In-Ear or Behind-the-Ear
• TwistLock & FlexSoft Technologies
• Secure and Comfortable Fit
• Sweatproof: IPX5
• Frequency Response: 20 Hz to 20 kHz
• Inline Remote with Microphone
• Magnetic Earbuds for Cable Management

• Bluetooth Version 5.4
• Up to 70 Hours Play Time
• Up To 60 Hours Talk Time
• 27 DB Noise Cancellation
• 40mm Neodymium Speakers
• Type-C Charging
• IPX4 Sweat and Water Resistance 
• Charging Time: 4 Hours
• With AUX Cable
• Standby Time: 300 Hours

The JBL Tune 670NC headphones connect with two Bluetooth® devices simultaneously, so you’ll never miss a call while watching a movie on your tablet. With the free JBL Headphones app, you can tailor the sound to suit your taste. And voice prompts in your language will guide you through the features. Manage your calls and your voice assistant hassle-free right from your phone, and use VoiceAware to hear yourself when you’re speaking.

• Feel the bass: Made with JBL Pure Bass – the same technology that powers music venues around the world – to put some extra pep in your step, whether you’re commuting, at the gym or just vibing to music
• Unbelievable comfort: There is nothing worse than uncomfortable headphones – that’s why we designed the Tune 670NC earphones to be as light as a feather, with soft ear cushions and a convenient foldable design
• Hear music like never before: Prepare for full immersion with the Tune 670NC’s Adaptive Noise Cancelling technology, designed to block distracting sounds without tuning out the world completely
• Long-lasting fun: Keep the party going with up to 70 hours of battery life with speed charge as well as convenient additional features like VoiceAware, allowing for hands-free calls and sound management